.clipboard {
    display: flex;
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 1;
    padding: 0;
    width: 30px;
    height: 25px;
    background-color: hsla(0, 0%, 90.2%, .2);
    opacity: 0;
    color: #CCC;
    font-size: 14px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    transition: opacity .2s ease-in-out, visibility .2s ease-in-out
}